Attractor and integrator networks in the brain
In this Review, we describe the singular success of attractor neural network models in
describing how the brain maintains persistent activity states for working memory, corrects …
describing how the brain maintains persistent activity states for working memory, corrects …
A view-based decision mechanism for rewards in the primate amygdala
Primates make decisions visually by shifting their view from one object to the next,
comparing values between objects, and choosing the best reward, even before acting. Here …
comparing values between objects, and choosing the best reward, even before acting. Here …
How Many Neurons Does it Take to Approximate the Maximum?
We study the size of a neural network needed to approximate the maximum function over d
inputs, in the most basic setting of approximating with respect to the L 2 norm, for continuous …
inputs, in the most basic setting of approximating with respect to the L 2 norm, for continuous …
A multi-stage anticipated surprise model with dynamic expectation for economic decision-making
There are many modeling works that aim to explain people's behaviors that violate classical
economic theories. However, these models often do not take into full account the multi-stage …
economic theories. However, these models often do not take into full account the multi-stage …
An interactive cortical architecture for perceptual organization by accentuation
Accentuation has been proposed as a general principle of perceptual organization. Here,
we have developed a neurodynamic architecture to explain how accentuation affects …
we have developed a neurodynamic architecture to explain how accentuation affects …
[HTML][HTML] Accentuation, Boolean maps and perception of (dis) similarity in a neural model of visual segmentation
D Domijan, I Ivančić - Vision research, 2024 - Elsevier
We developed an interactive cortical circuit for visual segmentation that integrates bottom-up
and top-down processing to segregate or group visual elements. A bottom-up pathway …
and top-down processing to segregate or group visual elements. A bottom-up pathway …
Revealing and resha** attractor dynamics in large networks of cortical neurons
Attractors play a key role in a wide range of processes including learning and memory. Due
to recent innovations in recording methods, there is increasing evidence for the existence of …
to recent innovations in recording methods, there is increasing evidence for the existence of …
[HTML][HTML] Lateral Orbitofrontal Cortex Encodes Presence of Risk and Subjective Risk Preference During Decision-Making
DBK Gabriel, F Havugimana, AE Liley, I Aguilar… - bioRxiv, 2024 - ncbi.nlm.nih.gov
Adaptive decision-making requires consideration of objective risks and rewards associated
with each option, as well as subjective preference for risky/safe alternatives. Inaccurate …
with each option, as well as subjective preference for risky/safe alternatives. Inaccurate …
An economic decision-making model of anticipated surprise with dynamic expectation
When making decisions under risk, people often exhibit behaviors that classical economic
theories cannot explain. Newer models that attempt to account for these irrational behaviors …
theories cannot explain. Newer models that attempt to account for these irrational behaviors …
Attractor Dynamics in Spatial Cognition
W Zi-qun, W Tao, LIU Feng - Progress in Physics, 2023 - pip.nju.edu.cn
The mammalian navigation system comprises various kinds of neurons respon sible for
position perception and spatial path planning, involving the integration of multiple …
position perception and spatial path planning, involving the integration of multiple …